Sir Walter Gilbey, 1st Baronet (1831–1914) was an English wine merchant.
Walter Gilbey may also refer to:
Sir Walter Gilbey, 2nd Baronet (1859–1945), English wine merchant, son of the above, of the Gilbey baronets Walter Gilbey (politician) (1935–2023), British politician and businessman, son of the above Sir Derek Gilbey, 3rd Baronet (Walter Derek Gilbey, 1913–1991), grandson of the 2nd Baronet, of the Gilbey baronets Sir Gavin Gilbey, 4th Baronet (Walter Gavin Gilbey, born 1949), English archaeologist and anthropologist, son of the above, of the Gilbey baronets
See also Gilbey (surname)